---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9466 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 821 29007 0 2338 30916 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:08:3e:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe08:3e35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:15:71:10 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9466) 05/10/26 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 206.48 35.51 170.97 1027.56 42644.36 22:57:01 131.42 8.96 122.46 678.31 44980.21 Average: 168.95 22.24 146.71 852.92 43812.38 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30028488 31759648 2910732 8.84 78060 1956396 1361112 4.00 797084 1806620 222160 22:57:01 28406288 30317000 4532932 13.76 90692 2114132 2845124 8.37 2293956 1911060 11932 Average: 29217388 31038324 3721832 11.30 84376 2035264 2103118 6.19 1545520 1858840 117046 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 144.79 108.23 1767.62 28.69 0.00 0.00 0.00 0.00 22:57:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 594.07 408.63 2131.28 138.83 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 369.45 258.44 1949.47 83.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9466) 05/10/26 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.87 0.00 0.78 1.51 0.04 88.80 22:56:01 0 1.95 0.00 0.35 1.39 0.07 96.24 22:56:01 1 15.59 0.00 1.19 7.96 0.05 75.21 22:56:01 2 12.94 0.00 0.88 0.83 0.05 85.29 22:56:01 3 9.70 0.00 0.90 0.13 0.02 89.26 22:56:01 4 24.60 0.00 1.58 0.52 0.03 73.26 22:56:01 5 2.45 0.00 0.35 0.02 0.02 97.16 22:56:01 6 1.20 0.00 0.18 0.03 0.02 98.57 22:56:01 7 2.57 0.00 0.80 1.19 0.03 95.41 22:57:01 all 25.76 0.00 1.53 0.77 0.06 71.87 22:57:01 0 12.09 0.00 1.20 4.79 0.05 81.86 22:57:01 1 28.11 0.00 1.89 0.43 0.07 69.50 22:57:01 2 32.25 0.00 1.82 0.05 0.07 65.81 22:57:01 3 23.02 0.00 1.19 0.00 0.05 75.74 22:57:01 4 27.73 0.00 1.08 0.27 0.08 70.84 22:57:01 5 30.52 0.00 1.40 0.02 0.08 67.98 22:57:01 6 24.62 0.00 0.89 0.00 0.05 74.44 22:57:01 7 27.77 0.00 2.76 0.59 0.07 68.81 Average: all 17.31 0.00 1.16 1.14 0.05 80.34 Average: 0 7.02 0.00 0.78 3.09 0.06 89.05 Average: 1 21.85 0.00 1.54 4.20 0.06 72.36 Average: 2 22.59 0.00 1.35 0.44 0.06 75.56 Average: 3 16.34 0.00 1.04 0.07 0.03 82.51 Average: 4 26.16 0.00 1.33 0.39 0.06 72.05 Average: 5 16.47 0.00 0.88 0.02 0.05 82.58 Average: 6 12.90 0.00 0.53 0.02 0.03 86.52 Average: 7 15.15 0.00 1.78 0.89 0.05 82.13